Re: [Haskell-cafe] Theoretical question: are side effects necessary?

Quoth KC ,

On Fri, Mar 16, 2012 at 7:44 PM, Jerzy Karczmarczuk wrote:

...

... but the question of purity of a program - in my opinion - concerns the program, and nothing else.

You might be thinking of software engineering purity.

Or software engineers might be thinking of purity in the same way. I personally hope I think of purity in a way that's of some practical use in terms of Haskell programs, and I would hope software engineers in general would do likewise. From that perspective, it seems to me that M. Karczmarczuk is on pretty solid ground. Donn